pvc
pvc soft glue key chain is also called drop glue key chain, soft glue key chain, glue key chain, trace key chain.
(1). Using pvc Korean material, DINP oil, KM31 powder is environmentally friendly pvc, certified not to contain phthalate {phthalate (or ester)}. Soft glue PVC products (trace injection) using imported raw materials, scientific formula unique process production, are made of the world's popular non-toxic PVC soft glue materials, the use of imported raw materials, scientific formula unique process production, product quality through the European toy safety standards EN71-1, EN71-2, EN71-3.(products sell well in European and American markets).  Key ring can be used in the part of the key ring, according to customer requirements to make different shapes and sizes and specifications, can be printed corporate LOGO pattern and cartoon shape, price concessions, is the ideal gift for the promotion activities of various enterprises.
(2) The effect is diverse, the surface can be flat, 2D three-dimensional, 3D three-dimensional, etc.; Can also add transparent oil, make transparent, translucent; Add phosphor, make glow-in-the-dark; Add essence to make fragrant; You can also put a compass, thermometer and other trinkets. Home decoration is suitable for a variety of industries, this product has a strong three-dimensional sense, bright colors, feel very good, has a good visual effect, has a good decorative and advertising effect.
(3). They are beautiful and elegant, small and exquisite; Pattern diversity is also from the rich imagination of the production, it is a variety of patterns, there are hearts, Christmas trees, butterflies, and all kinds of cartoons, all kinds of small animal shapes, very lifelike, very lovely, beautiful and generous, is a fashion decoration, loved by young men and girls. The product is soft, long service life, does not irritate the skin and other characteristics, is very popular in Europe and the United States and other countries of fashion accessories, but also the best choice for new people, let you cool full!
Can be customized according to their desired size and shape, mold fees are generally not too expensive, jewelry stores this material is the most; Disadvantages, the color tends to become dull.
Acrylic acrylic
That is, organic glass, divided into imported materials and domestic materials, hollow and solid, is transparent, can put color paper in the middle; The hardness of the acrylic determines the degree of wear of the key chain. Compared with traditional ceramic materials, acrylic in addition to incomparable high brightness, there are the following advantages: good toughness, not easy to break; Strong repair, as long as the soft foam dipped in toothpaste can wipe the sanitary ware new; Soft texture, winter no cold bone-chilling feeling; Colorful, can meet the pursuit of different tastes of personality. With acrylic basin, bathtub, toilet, not only exquisite style, durable, but also with environmental protection, its radiation and the radiation degree of the human body's own bones are almost the same.
Zinc alloy
Zinc alloy is also one of the metals with strong plasticity, and the surface is generally treated with oil drop paint or electroplating to make the product more beautiful. Surface treatment processes are: polishing, spot paint (baking paint), soft enamel, printing, oil spraying, sand blasting, electroplating.
Leather cover lamp
A key chain sewn with leather, imitation leather, PU, and a small lamp embedded in the middle. It can also be used for lighting at night or in dark places.
ABS
Open an injection mold, injection with ABS material, and then color, because of the high cost of mold opening, generally do a large number of. It's much better quality than PVC.
The crystal
Generally with artificial crystal as the material, can be made into a variety of shapes of crystal key rings, the cost is generally in one to dozens of yuan. There is a song that goes, "Love between you and me, like crystal, no burden, secret, clean and transparent. My love for you is a beautiful crystal with a unique light shining in your heart and mine." The crystal became a symbol of purity.
wood
Use a variety of wood carved into a pattern, some will be engraved with blessing words.
The types of materials are more common: rosewood, date wood, ebony and so on. Jujube wood is believed to ward off evil spirits in Taoism, so it is used more. (Although peach wood is also warding off evil spirits, it is relatively soft, so it is rarely used as a key chain.)